25133075247

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{2087}}^1$

素因数の和:2261

約数の個数: 96

約数和(自身を含む): 42502993920

約数和(自身を除く): 17369918673

約数列:

[1, 3, 7, 17, 21, 49, 51, 61, 79, 119, 147, 183, 237, 357, 427, 553, 833, 1037, 1281, 1343, 1659, 2087, 2499, 2989, 3111, 3871, 4029, 4819, 6261, 7259, 8967, 9401, 11613, 14457, 14609, 21777, 28203, 33733, 35479, 43827, 50813, 65807, 81923, 101199, 102263, 106437, 127307, 152439, 164873, 197421, 236131, 245769, 248353, 306789, 381921, 494619, 573461, 708393, 745059, 891149, 1154111, 1720383, 1738471, 2164219, 2673447, 2802841, 3462333, 4014227, 5215413, 6238043, 6492657, 8078777, 8408523, 10057253, 12042681, 15149533, 18714129, 19619887, 24236331, 30171759, 45448599, 58859661, 70400771, 106046731, 137339209, 170973301, 211202313, 318140193, 412017627, 492805397, 512919903, 1196813107, 1478416191, 3590439321, 8377691749, 25133075247]

約数ペア:

[(1, 25133075247), (3, 8377691749), (7, 3590439321), (17, 1478416191), (21, 1196813107), (49, 512919903), (51, 492805397), (61, 412017627), (79, 318140193), (119, 211202313), (147, 170973301), (183, 137339209), (237, 106046731), (357, 70400771), (427, 58859661), (553, 45448599), (833, 30171759), (1037, 24236331), (1281, 19619887), (1343, 18714129), (1659, 15149533), (2087, 12042681), (2499, 10057253), (2989, 8408523), (3111, 8078777), (3871, 6492657), (4029, 6238043), (4819, 5215413), (6261, 4014227), (7259, 3462333), (8967, 2802841), (9401, 2673447), (11613, 2164219), (14457, 1738471), (14609, 1720383), (21777, 1154111), (28203, 891149), (33733, 745059), (35479, 708393), (43827, 573461), (50813, 494619), (65807, 381921), (81923, 306789), (101199, 248353), (102263, 245769), (106437, 236131), (127307, 197421), (152439, 164873)]